Mean values of DTI-derived indices in regions in which the longitudinal AD and MO changes were significantly different between patients with SCA2 and controls
| DTI-Derived Index | Patients with SCA2 | Controls | ||||
|---|---|---|---|---|---|---|
| Mean Value at Baseline | Mean Value at Follow-Up | Mean Value Change (Follow-Up − Baseline) | Mean Value at Baseline | Mean Value at Follow-Up | Mean Value Change (Follow-Up − Baseline) | |
| AD (×10−3 mm2/s) | 1.17 | 1.28 | 0.11 | 1.18 | 1.16 | −0.02 |
| MO | 0.51 | 0.37 | −0.14 | 0.56 | 0.62 | 0.06 |